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EP 4 136 873 A1

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(43) Date of publication: 22.02.2023 Bulletin 2023/08 (21) Application number: 21788909.6 (22) Date of filing: 14.04.2021

(51) International Patent Classification (IPC):  H04W 28/02(2009.01) H04W 72/12(2009.01) H04W 12/06(2009.01) H04L 12/801(2013.01) H04B 7/0413(2017.01) H04W 84/12(2009.01) (52) Cooperative Patent Classification (CPC): H04L 69/22; H04L 69/40; H04L 67/63; H04L 67/568 (86) International application number: PCT/US2021/027268 (87) International publication number: WO 2021/211702 (21.10.2021 Gazette 2021/42)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 15.04.2020 US 202063010500 P (71) Applicant: Xcom Labs, Inc. San Diego CA 92121 (US)

(72) Inventors: KADOUS, Tamer Adel San Diego, California 92121 (US) MALLIK, Siddhartha San Diego, California 92121 (US) ELGHARIANI, Ali A. San Diego, California 92121 (US) BLACK, Peter John San Diego, California 92121 (US) SINGH, Jaspreet San Diego, California 92121 (US) (74) Representative: Clark, Jane Anne et al Mathys & Squire The Shard 32 London Bridge Street London SE1 9SG London SE1 9SG (GB)